Unit 3 Review: Oklahoma PS4

If short wavelength has more ENERGY than long wavelength, which color Lightsaber is the most dangerous, or powerful?

• Red

• Orange

• Blue

• Green

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

Which letter(s) represent the wavelength?

• A & B

• B & D

• B & F

• C & E

Tags

NGSS.HS-PS4-1

The speed of a wave is its wavelength multiplied by its ___________

Or the formula

v = λ x f

• amplitude

• vibration

• frequency

• reflection

Tags

NGSS.HS-PS4-1

Determine the wavelength of this wave?

• 1m
• 2m
• 3m
• 4m

Tags

NGSS.HS-PS4-1

Put the visible light colors in order from longest wavelength to shortest wavelength

• Violet, Indigo, Blue, Green, Orange, Yellow, Red

• Red, Yellow, Green, Orange, Violet, Indigo, Blue

• Red, Orange, Yellow, Green, Blue, Indigo, Violet

• Blue, Violet, Green, Indigo, Yellow, Orange, Red

Tags

NGSS.HS-PS4-1

The number of waves that pass a fixed point in a given amount of time is...

• frequency

• wave speed

• amplitude

• wavelength

Tags

NGSS.HS-PS4-1

What is the speed of the wave?

(v = λf = λ/T)

• 4 cm/s

• 8 cm/s

• 16 cm/s

• 24 cm/s

Tags

NGSS.HS-PS4-1

A wave that requires a medium through which to travel

• mechanical wave
• chemical wave
• electromagnetic wave
• pitch

Tags

NGSS.MS-PS4-2

True or False: Sound travels faster through solids than through liquids

• True 
• False

Tags

NGSS.MS-PS4-2

Which medium will transmit sound the fastest?

• ocean water
• solid iron
• perfumed air
• a sponge

Tags

NGSS.HS-PS4-1